Today I learned in which order accessible names are computed, and how you can evaluate this computation in Chrome DevTools.
Topic: Accessibility
Forms without an accessible name won't expose a proper "role" landmark region.
Guidelines on when to use the
disabledandaria-disabledattribute.Rough notes on Sara Soueidan's free chapter "Accessible notifications with ARIA Live Regions".
If you're linking to local elements via id you must ensure that they are focusable because otherwise assistive technology relying on "document.activeElement" can't follow the link target.